# uHoo vs AirQuality.ONE

The clearest difference is in-app purchases: AirQuality.ONE at none against uHoo's 2. AirQuality.ONE also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. uHoo sells 2 in-app purchases, starting at $7.99 per month. AirQuality.ONE asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | uHoo | AirQuality.ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (37 ratings)](https://appshunter.io/ios/app/uhoo/id1084953997/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 282 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uHoo Limited](https://appshunter.io/developer/1034660889) | [API Services](https://appshunter.io/developer/989175431) |

## What reviewers say

### uHoo

[App page](https://appshunter.io/ios/app/uhoo/id1084953997)

Monitor your home's indoor air quality in real-time with comprehensive data on various pollutants. Receive tailored insights and alerts to improve your health, sleep, and productivity. Integrate with smart home devices for automated environmental control.

**Highlights:** Real-time air quality monitoring, Comprehensive pollutant tracking, Personalized alerts and reports, Advanced data analytics, Customized insights and tips, Web portal access, Home Assistant integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uHoo Premium Monthly Plan | $7.99 | per month |
| uHoo Premium Annual Plan | $59.99 | per year |


### AirQuality.ONE

[App page](https://appshunter.io/ios/app/airqualityone/id1559199235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is uHoo free?

uHoo is free to download, with in-app purchases available.

### Is AirQuality.ONE free?

AirQuality.ONE is free to download, with no in-app purchases.

### Do uHoo or AirQuality.ONE have ads?

Neither uHoo nor AirQuality.ONE shows ads.

### Which is updated more often, uHoo or AirQuality.ONE?

uHoo ships an update every 2 weeks, and AirQuality.ONE every 2 weeks. Most recently, uHoo was updated on October 25, 2026 and AirQuality.ONE on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*